Esempio n. 1
0
 internal static extern bool CreateProcessAsUser(
     IntPtr hToken,
     string lpApplicationName,
     string lpCommandLine,
     [In, Out] _SecurityAttributes lpProcessAttributes,
     [In, Out] _SecurityAttributes lpThreadAttributes,
     bool bInheritHandles,
     ProcessCreationFlags dwCreationFlags,
     IntPtr lpEnvironment,
     string lpCurrentDirectory,
     [In, Out] _StartupInfo lpStartupInfo,
     [Out] _ProcessInformation lpProcessInformation);
Esempio n. 2
0
        private static Process _LaunchProcessAsUser(string fileName, IntPtr token, IntPtr envBlock, out IntPtr hStdIn, out IntPtr hStdOut, out IntPtr hStdError)
        {
            var _saProcess = new _SecurityAttributes {
                nLength = Marshal.SizeOf(typeof(_SecurityAttributes))
            };
            var _saThread = new _SecurityAttributes {
                nLength = Marshal.SizeOf(typeof(_SecurityAttributes))
            };
            var _pi = new _ProcessInformation();

            var _si = new _StartupInfo {
                cb          = Marshal.SizeOf(typeof(_StartupInfo)),
                lpDesktop   = @"WinSta0\Default",
                wShowWindow = SW.Hide,
                dwFlags     = StartFlags.UseShowWindow | StartFlags.UseStdHandles
            };

            ImpersonationUtils._CreatePipe(out _si.hStdInput, out hStdIn);
            if (!Win32.SetHandleInformation(_si.hStdInput, HandleFlags.Inherit, HandleFlags.Inherit))
            {
                throw new Win32Exception(Marshal.GetLastWin32Error(), "SetHandleInformation failed.");
            }

            ImpersonationUtils._CreatePipe(out hStdOut, out _si.hStdOutput);
            if (!Win32.SetHandleInformation(_si.hStdOutput, HandleFlags.Inherit, HandleFlags.Inherit))
            {
                throw new Win32Exception(Marshal.GetLastWin32Error(), "SetHandleInformation failed.");
            }

            ImpersonationUtils._CreatePipe(out hStdError, out _si.hStdError);
            if (!Win32.SetHandleInformation(_si.hStdError, HandleFlags.Inherit, HandleFlags.Inherit))
            {
                throw new Win32Exception(Marshal.GetLastWin32Error(), "SetHandleInformation failed.");
            }

            if (!Win32.CreateProcessAsUser(token, null, fileName, _saProcess, _saThread, true, ProcessCreationFlags.CreateUnicodeEnvironment, envBlock, null, _si, _pi))
            {
                throw new Win32Exception(Marshal.GetLastWin32Error(), "CreateProcessAsUser failed.");
            }
            Win32.CloseHandle(_pi.hProcess);
            Win32.CloseHandle(_pi.hThread);
            Win32.CloseHandle(_si.hStdInput);
            Win32.CloseHandle(_si.hStdOutput);
            Win32.CloseHandle(_si.hStdError);
            return(Process.GetProcessById(_pi.dwProcessId));
        }